SOUTH HACKENSACK, N.J. -- A strange sight has police scratching their heads in one New Jersey town, CBS New York reports. South Hackensack Police Officer David Polanco was patrolling Route 46 around 12:45 a.m. Saturday, when he spotted a traffic sign protruding from the sunroof of a black sedan traveling west.

"I've never seen anything like it," he told CBS New York.

The driver, 52-year-old Maria Vazquez, of Hawthorne, New Jersey, pulled into a diner just as Polanco was about to pull her over.